2009-on cars have 470hp versus 450hp of earlier cars; later cars have a smoother Touchtronic 2 automatic gearbox
Six-speed manual gearbox models are sought after
Service intervals are every 7,500 miles and typically cost around £650 at an independent
Check recall work has been carried out
Expect 15mpg average consumption
Sports Pack brings firmer suspension and lowers car by 6mm
2009-on cars have Bilstein suspension that gives better ride and handling balance
Knocks from the front are most likely worn drop links or bushes
Check recall work has been carried out to steering
Composite bonnet, boot and bumpers can be tricky to match paint with rest of body after repairs
Look for bubbling in paintwork, especially around the door handles and panel edges
Bluetooth, heated seats and sat-nav standard from 2006
Heated seat recall to cure potential over-heating issue
Emotional Control Unit key's glass can chip; make sure it's included in sale alongside plastic second key